September 2025 Astrology Calendar. The periodicity and recurrence of solar and lunar eclipses is governed by the saros cycle. Saros cycle is a period of approximately 6,585.3 days (18 years 11 days 8 hours).

Saros cycle is a period of approximately 6,585.3 days (18 years 11 days 8 hours). Full/new moons 2025 | retrograde planets 2025 | eclipses 2025 | ephemeris search engine